Merge remote-tracking branch 'remotes/thuth-gitlab/tags/pull-request-2021-06-02'...

[qemu.git] / linux-headers / linux / vhost.h

diff --git a/linux-headers/linux/vhost.h b/linux-headers/linux/vhost.h
index 0c2349612e776086a2ffd137d4029124707d5b2e..c998860d7bbc4351c37c702ea69ea88a814b19cf 100644 (file)
--- a/linux-headers/linux/vhost.h
+++ b/linux-headers/linux/vhost.h
@@ -91,6 +91,8 @@
 
 /* Use message type V2 */
 #define VHOST_BACKEND_F_IOTLB_MSG_V2 0x1
+/* IOTLB can accept batching hints */
+#define VHOST_BACKEND_F_IOTLB_BATCH  0x2
 
 #define VHOST_SET_BACKEND_FEATURES _IOW(VHOST_VIRTIO, 0x25, __u64)
 #define VHOST_GET_BACKEND_FEATURES _IOR(VHOST_VIRTIO, 0x26, __u64)
@@ -144,4 +146,8 @@
 
 /* Set event fd for config interrupt*/
 #define VHOST_VDPA_SET_CONFIG_CALL     _IOW(VHOST_VIRTIO, 0x77, int)
+
+/* Get the valid iova range */
+#define VHOST_VDPA_GET_IOVA_RANGE      _IOR(VHOST_VIRTIO, 0x78, \
+                                            struct vhost_vdpa_iova_range)
 #endif